Тумлам
Тумлам — пĕр-пĕр шĕвекĕн саланса кайман пĕчĕк калăпăшĕ.

Каçăсем 

What is surface tension?
On surface tension and interesting real-world cases
 Surface Tensions of Various Liquids
 Calculation of temperature-dependent surface tensions for some common components
 Surface tension calculator for aqueous solutions containing the ions H+,  Na+, K+, Mg2+, Ca2+,  Cl−,  Br− and OH−.
 T. Proctor Hall (1893) New methods of measuring surface tension in liquids, Philosophical Magazine (series 5, 36: 385–415), link from Biodiversity Heritage Library.
 The Bubble Wall (Audio slideshow from the National High Magnetic Field Laboratory explaining cohesion, surface tension and hydrogen bonds)
 C. Pfister: Interface Free Energy. Scholarped|ia 2010 (from first principles of statistical mechanics)
 Fundamentals of surface and interfacial tension 
 Surface and Interfacial Tension
 
 Методы определения поверхностного натяжения 
 Видео о физической природе поверхностного натяжения жидкости как части внутренней энергии

Асăрхавсем 

Гидродинамика
Термодинамика
Энерги
Çийел физики
Çийел пулăмĕсем
Шыв
Шĕвек